APA Style
Dickens, Michael, Johnston, Bruce F.. ().
The world of butterflies .
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Chicago Style
Dickens, Michael, Johnston, Bruce F..
The world of butterflies.
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MLA Style
Dickens, Michael, Johnston, Bruce F..
The world of butterflies.
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.
Turabian Style
Dickens, Michael, Johnston, Bruce F..
The world of butterflies.
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,
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.